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From: Christopher Yeoh <cyeoh@au1.ibm.com> 

The attached patch fixes the bug where llCreateLink will cause a null dereference
if the avatar who gave link permission for the object is no longer logged in.
0.6.1-post-fixes
Dr Scofield 2008-12-03 10:10:01 +00:00
parent 0d5d3e0b48
commit 59b0ac846c
1 changed files with 4 additions and 1 deletions
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5
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
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@ -3028,7 +3028,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!"); ShoutError("Script trying to link but PERMISSION_CHANGE_LINKS permission not set!");
return; return;
} }
IClientAPI client = World.GetScenePresence(m_host.TaskInventory[invItemID].PermsGranter).ControllingClient; IClientAPI client = null;
ScenePresence sp = World.GetScenePresence(m_host.TaskInventory[invItemID].PermsGranter);
if (sp!=null)
client = sp.ControllingClient;
SceneObjectPart targetPart = World.GetSceneObjectPart((UUID)target); SceneObjectPart targetPart = World.GetSceneObjectPart((UUID)target);
if (targetPart.ParentGroup.RootPart.AttachmentPoint != 0) if (targetPart.ParentGroup.RootPart.AttachmentPoint != 0)
return; // Fail silently if attached return; // Fail silently if attached